[Grimmlok]

WASHINGTON (CNN) -- Vice President Dick Cheney will serve as acting president briefly Saturday while President Bush is anesthetized for a routine colonoscopy, White House spokesman Tony Snow said Friday.

Bush is scheduled to have the medical procedure, expected to take about 2 ½ hours, at the presidential retreat at Camp David, Maryland, Snow said.

Bush's last colonoscopy was in June 2002, and no abnormalities were found, Snow said.

The president's doctor had recommended a repeat procedure in about five years.

The procedure will be supervised by Dr. Richard Tubb and conducted by a multidisciplinary team from the National Naval Medical Center in Bethesda, Maryland, Snow said.

Cheney to be in charge during Bush colonoscopy - CNN.com

I hope it gets stuck.